The top indicator of when you should be replacing your windows is their age. On average windows come with a 20 – 25 year warranty, however there are some window manufacturers that provide warranties as low as 15 years. Age is not the only indicator that you may need to replace your windows. Here are a few of the more common signs that you should be looking into a window replacement for your home:

1. Damaged Windows – Damaged windows pose a safety risk, they are no longer energy efficient and can be an entry point for bugs and rodents. Some damage, like broken glass or cracked frames are easier to spot than other damage, like warped frames. Inspecting your windows annually will help you notice any potential issues and damages.

2. Difficulty Operating – Years of continual use can cause your window frames and tracks to wear out and create divots or grooves. Over time this wear can make regular operation of your window more difficult. Depending on the severity of the wear, your windows may even become stuck open or closed.

3. Condensation Build Up – When the seals of double or triple pane glass begin to fail, they not only lose their efficiency, but air is now able to flow in between the panes of glass, which leads to condensation or fog to form in between your glass. If your windows were gas filed, this gas has also been let out as the window is no longer air tight.

4. Increased Energy Bills – Energy efficient windows help reduce the energy consumption in your home as they reduce heat loss and gain. When windows begin to wear, drafts occur and the seals begin to fail. This means an increase in warm air escaping and entering your home throughout the year. This leads to your heating and cooling system needing to work harder to maintain your ideal internal home temperature, which in turn increases energy consumption. If you notice that your energy bills have increased unexpectedly lately, this can be because your older windows have lost their efficiency.